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$59+ Cheap flights from Hanoi (HAN) to Hong Kong (HKG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — HKG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Hanoi Noibai to Hong Kong Intl are usually found in March or November, booked 47 days in advance, depart on a Sunday or Thursday and return on a Wednesday

Cheap flight deals from Hanoi to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$117
(Mytrip)

One-way from

$59
(Trip.com)

Popular in

October

Cheapest in

March

Average price

$145

Good round-trip deal

$213 or less

Good one-way deal

$124 or less
From Hanoi Noibai to Hong Kong Intl
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One-way flight from Hanoi Noibai to Hong Kong Intl
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Highest demand for flights based on searches. 7% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Hanoi Noibai to Hong Kong Intl.
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Price to beat on a one-way flight from Hanoi Noibai to Hong Kong Intl.
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Find flight deals from Hanoi to Hong Kong

Cheapest flights from Hanoi to Hong Kong
Explore the most affordable flight options available from Hanoi to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/279:35 amHAN - HKG
Nonstop2h 05mHK Express
Sun 8/37:45 amHKG - HAN
Nonstop2h 05mHK Express
Deal found 6/12$117
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/12:50 pmHAN - HKG
1 stop8h 35mMultiple Airlines
Fri 9/57:45 amHKG - HAN
Nonstop2h 05mMultiple Airlines
Deal found 6/12$170
This Cathay Pacific deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:05 pmHAN - HKG
Nonstop2h 05mCathay Pacific
Mon 6/164:55 pmHKG - HAN
Nonstop2h 10mCathay Pacific
Deal found 6/10$190
This Vietnam Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/610:30 amHAN - HKG
Nonstop2h 00mVietnam Airlines
Mon 9/86:45 pmHKG - HAN
1 stop16h 20mVietnam Airlines
Deal found 6/10$211
This AirAsia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/268:55 pmHAN - HKG
1 stop14h 05mThai AirAsia
Wed 7/308:20 pmHKG - HAN
1 stop13h 10mThai AirAsia
Deal found 6/11$248
This Jeju Air deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/212:45 amHAN - HKG
1 stop10h 50mJeju Air
Mon 7/71:35 pmHKG - HAN
1 stop11h 10mJeju Air
Deal found 6/12$381
This Booking.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/112:30 amHAN - HKG
1 stop14h 40mCebu Pacific
Mon 7/149:25 amHKG - HAN
1 stop17h 05mCebu Pacific
Deal found 6/12$429
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:45 amHAN - HKG
1 stop9h 40mPhilippine Airlines
Fri 9/56:20 pmHKG - HAN
1 stop7h 25mPhilippine Airlines
Deal found 6/12$430
This Booking.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/125:30 pmHAN - HKG
1 stop15h 55mChina Eastern
Mon 7/146:10 pmHKG - HAN
2 stops20h 50mChina Eastern
Deal found 6/12$455
This Shenzhen Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Shenzhen Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/131:45 pmHAN - HKG
2 stops27h 25mShenzhen Airlines
Mon 6/1612:30 pmHKG - HAN
2 stops26h 35mShenzhen Airlines
Deal found 6/10$533
This Gotogate deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:30 pmHAN - HKG
1 stop22h 00mAsiana Airlines
Mon 11/1712:30 amHKG - HAN
1 stop13h 40mAsiana Airlines
Deal found 6/11$544
This Gotogate deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:25 pmHAN - HKG
Nonstop1h 55mQatar Airways
Mon 11/1712:25 amHKG - HAN
1 stop20h 15mQatar Airways
Deal found 6/11$801

Cheapflights Fare Finder

Customize your flight search to find flights from Hanoi to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Hanoi to Hong Kong that are best for you.

Fly from

Hanoi

Fly to

Hong Kong

Route

Depart

Return

Price

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Sun 7/27

9:35 am-12:40 pm

Nonstop2h 05m

Hong Kong Intl

Sun 8/3

7:45 am-8:50 am

Nonstop2h 05m

$117

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Mon 9/1

2:50 pm-12:25 am

1 stop8h 35m

Hong Kong Intl

Fri 9/5

7:45 am-8:50 am

Nonstop2h 05m

$170

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Sat 9/6

10:30 am-1:30 pm

Nonstop2h 00m

Hong Kong Intl

Mon 9/8

6:45 pm-10:05 am

1 stop16h 20m

$211

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Sat 7/26

8:55 pm-12:00 pm

1 stop14h 05m

Hong Kong Intl

Wed 7/30

8:20 pm-8:30 am

1 stop13h 10m

$248

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Wed 7/2

12:45 am-12:35 pm

1 stop10h 50m

Hong Kong Intl

Mon 7/7

1:35 pm-11:45 pm

1 stop11h 10m

$381

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Fri 7/11

2:30 am-6:10 pm

1 stop14h 40m

Hong Kong Intl

Mon 7/14

9:25 am-1:30 am

1 stop17h 05m

$429

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Sun 8/31

1:45 am-12:25 pm

1 stop9h 40m

Hong Kong Intl

Fri 9/5

6:20 pm-12:45 am

1 stop7h 25m

$430

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Sat 7/12

5:30 pm-10:25 am

1 stop15h 55m

Hong Kong Intl

Mon 7/14

6:10 pm-2:00 pm

2 stops20h 50m

$455

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Thu 11/13

11:30 pm-10:30 pm

1 stop22h 00m

Hong Kong Intl

Mon 11/17

12:30 am-1:10 pm

1 stop13h 40m

$544

HanoiHong Kong

HAN - HKG

HANHKG

Hanoi Noibai

Wed 7/9

2:10 am-7:10 pm

2 stops40h 00m

Hong Kong Intl

Sun 7/13

7:15 pm-8:40 am

2 stops38h 25m

$553

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 27 results
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Best time to book a flight from Hanoi to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Hanoi with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hanoi to Hong Kong

How far ahead should I book a flight from Hanoi to Hong Kong?

Use this chart to determine the optimal time to book a round-trip flight from Hanoi to Hong Kong. Price data was last updated on June 9, 2025.

The price you pay for your flight from Hanoi to Hong Kong may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Hanoi to Hong Kong?

Currently, March is the cheapest month in which you can book a flight from Hanoi to Hong Kong (average of $989). Flying from Hanoi to Hong Kong in December is currently the most expensive (average of $1,629). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HAN to HKG?

Find hourly flight availability from Hanoi to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Hanoi to Hong Kong in the morning. If you’re flexible enough to do this you can expect to save up to 72% on your trip compared to booking a flight at noon.

Weekly flight availability from Hanoi to Hong Kong

Explore weekly flight availability from Hanoi to Hong Kong. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from HAN to HKG are scheduled on a Tuesday (11 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 0.8 - 15.4 inches per month. June is typically the wettest month, when rainfall can reach 15.4 in. January is typically the driest time to visit Hong Kong when rainfall is around 0.8 in.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Asiana Airlines, Garuda Indonesia and Cathay Pacific from Hanoi to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very good
440 reviews

Entertainment

7.8

Crew

8.5

Overall

8.2

Comfort

8.0

Boarding

8.4

Food

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.
Asiana Airlines
8.2
Very good
440 reviews
Asiana Airlines
8.2
Very good
440 reviews

Entertainment

7.8

Crew

8.5

Overall

8.2

Comfort

8.0

Boarding

8.4

Food

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.
Garuda Indonesia
8.1
Very good
76 reviews
Asiana Airlines
8.2
Very good
440 reviews

Entertainment

7.8

Crew

8.5

Overall

8.2

Comfort

8.0

Boarding

8.4

Food

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.
Cathay Pacific
7.6
Good
892 reviews
Asiana Airlines
8.2
Very good
440 reviews

Entertainment

7.8

Crew

8.5

Overall

8.2

Comfort

8.0

Boarding

8.4

Food

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.
China Southern
7.5
Good
99 reviews
Asiana Airlines
8.2
Very good
440 reviews

Entertainment

7.8

Crew

8.5

Overall

8.2

Comfort

8.0

Boarding

8.4

Food

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

IAH - LAX

My flight out of Houston was delayed 3 hours which put my Incheon connection in jeopardy. After 4 calls to United and Asiana I finally understood United had to rebook the flight for me not Asiana. Then the United flight arrived and it was determined I possibly could make the connection. I asked for a wheelchair as I am 80 years old and I knew I couldn’t run for the connection. Long story short there was no wheelchair waiting- no personnel available to help when I arrived LA. I missed my flight and spent two hours in the LA airport trying to get rebooked- locate my luggage and figure out how to get to the Hotel United provided. Fortunately there were no problems with the Asiana flight the next day. They upgraded my seat, had a wheelchair waiting at Incheon and made sure my luggage was taken care of. I understand there can be unavoidable delays but as a customer I need to be assured united will work to fix the problem for me not add to my distress.

Related info for your journey

Find useful and relevant information for your journey from Hanoi to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Hanoi to Hong Kong?

    Hong Kong Intl is the airport most travelers will use when flying to Hong Kong from Hanoi Noibai. Booking flights from Noibai (HAN) to Hong Kong Intl (HKG) should be relatively easy as there are 7 daily flights to Hong Kong from 3 different airlines. 2h 00m is how long a flight from Hanoi to Hong Kong Intl will take if you book a nonstop flight.

  • How popular is this Hanoi to Hong Kong flight route?

    This flight path from Hanoi Noibai to Hong Kong Intl was viewed by 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Hanoi to Hong Kong round-trip?

    HK Express, at $117, was found to be the cheapest airline from Hanoi to Hong Kong.Alternate airlines to your destination round-trip include Vietnam Airlines and Thai AirAsia. HK Express is priced at 28% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Hanoi to Hong Kong one-way?

    For one-way options, check prices for HK Express. According to our data, you can fly for as low as $59. Users have also found prices from $116 and $125 on Thai AirAsia and Vietnam Airlines, respectively.

  • What are the most reliable airlines from Hanoi to Hong Kong?

    The top 3 most reliable airlines when flying from Hanoi to Hong Kong are Vietnam Airlines (85%), HK Express (84%) and Qatar Airways (81%).

  • What are the cheapest flights from Hanoi to Hong Kong?

    Looking for the cheapest flight from Hanoi to Hong Kong? While on average our users pay $1,328, our data indicates the cheapest price to be $57. The most popular route (Hanoi Noibai - Hong Kong Intl), is priced around $163.

  • Can I find deals for flights from Hanoi to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Hanoi to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hanoi to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hanoi to Hong Kong.

  • Can I find deals for business class flights from Hanoi to Hong Kong?

    Yes. Cheapflights offers flight deals from Hanoi to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hanoi to Hong Kong?

    Currently, March is the cheapest month in which you can book a flight from Hanoi to Hong Kong (average of $989). Flying from Hanoi to Hong Kong in December is currently the most expensive (average of $1,629). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Hanoi to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
Da Nang to Hong Kong flights
Ho Chi Minh City to Hong Kong flights

Top 3 airlines flying from Hanoi to Hong Kong

Discover the top 3 airlines that operate flights from Hanoi to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest$120Average$131FlexibilityNo cancel feeOn-time90%
Vietnam AirlinesCheapest$170Average$195FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$184Average$194FlexibilityNo cancel feeOn-time72%

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